Finding the Fourth Proportional to 4,837,193.17, 6,675,124.99 and 2,632,064.65
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Solution
The fourth proportional to 4,837,193.17, 6,675,124.99 and 2,632,064.65 is: 3,632,139.52
Step by Step Solution
- Step 1: Write the proportion equation
4,837,193.17 : 6,675,124.99 = 2,632,064.65 : x - Step 2: Convert to fraction form
4,837,193.17/6,675,124.99 = 2,632,064.65/x - Step 3: Cross multiply
4,837,193.17x = 6,675,124.99 × 2,632,064.65 - Step 4: Simplify right side
4,837,193.17x = 17,569,360,497,242.63 - Step 5: Solve for x
x = 17,569,360,497,242.63/4,837,193.17 - Step 6: Final answer
x = 3,632,139.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.